cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A016041 Primes that are palindromic in base 2 (but written here in base 10).

Table of values

n a(n)
1 3
2 5
3 7
4 17
5 31
6 73
7 107
8 127
9 257
10 313
11 443
12 1193
13 1453
14 1571
15 1619
16 1787
17 1831
18 1879
19 4889
20 5113
21 5189
22 5557
23 5869
24 5981
25 6211
26 6827
27 7607
28 7759
29 7919
30 8191
31 17377
32 18097
33 18289
34 19433
35 19609
36 19801
37 21157
38 22541
39 22669
40 22861
41 23581
42 24029

List of values

[3, 5, 7, 17, 31, 73, 107, 127, 257, 313, 443, 1193, 1453, 1571, 1619, 1787, 1831, 1879, 4889, 5113, 5189, 5557, 5869, 5981, 6211, 6827, 7607, 7759, 7919, 8191, 17377, 18097, 18289, 19433, 19609, 19801, 21157, 22541, 22669, 22861, 23581, 24029]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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